baber/WOPTO huggingface dataset:
Patent JP-5324817-B2 (JP)
IPC: B60Q1/00
Filed: 2008-05-09
Granted: 2013-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To achieve loss reduction and cost suppression during normal operation while alleviating an abnormal rise in output voltage on a power supply side even in case of abnormality of a load due to temporary breaking of a wire caused by vibrations of a vehicle etc.  <P>SOLUTION: In an LED driving device including a DC/DC converter unit 2 having a function of raising or lowering a voltage from the supply voltage of a DC power source E to a DC voltage needed to drive an LED load unit 3 and an LED load unit 3 connected to an output end thereof, a voltage clamp unit 5 for suppressing an abnormal voltage is connected to an output portion of the DC/DC converter unit 2 in parallel if an electric connection between the LED load unit 3 and DC/DC converter unit 2 is temporarily lost. The voltage clamp unit 5 may include a capacitor C4 which temporarily accumulates an abnormal voltage so as to make a primary-side or control power circuit of the DC/DC converter unit 2 regenerate the energy accumulated in the capacitor C4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5277719-B2 (JP)
IPC: H01L29/423
Filed: 2008-05-19
Granted: 2013-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which can stably use transistor characteristics for a long period.  <P>SOLUTION: The semiconductor device manufacturing method includes: a process for forming a gate insulating film 2 on a semiconductor substrate 1; a process for forming a polysilicon film 3 on the gate insulating film 2; a process for ion-implanting impurity ions 4 of a heavy element into the lower layer side of the polysilicon film 3; a process or ion-implanting impurity ions 6 of a light element of which the mass is smaller than that of the heavy element to the upper layer side of the polysilicon film 3; a process for forming a gate electrode 3a on the gate insulating film 2 by processing the polysilicon film 3; and a process for forming diffusion layers 9 of source and drain regions by ion-implanting impurity ions into the semiconductor substrate 1 and applying heat processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5268092-B2 (JP)
IPC: F16H57/04
Filed: 2008-06-12
Granted: 2013-08-21
Abstract: A differential gear set includes a pinion gear that at least a groove having a inner planar surface, at least a gear is formed in an exterior circumference thereof and at least a pinion shaft in which an end portion is inserted into the groove such that an end surface faces the inner surface of the groove and a planar portion is formed by cutting off in one side of an exterior circumference thereof corresponding to the interior circumference of the groove.
Patent JP-5273450-B2 (JP)
IPC: H02P6/18
Filed: 2008-06-24
Granted: 2013-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller that makes it possible to continue to drive a motor even when a rotation sensor becomes faulty.  <P>SOLUTION: A sensor failure determination unit 25 determines whether or not a resolver 2 is faulty. Under normal conditions under which the resolver 2 is not faulty, a motor 1 is driven by a sine wave by a d- and q-axis target current value computation unit 16, a d- and q-axis voltage command value computation unit 19, a voltage command value coordinate transformation unit 20, a PWM control unit 21, and the like. When the resolver 2 is faulty, the motor 1 is driven by a rectangular wave in a predetermined energization pattern by an energization pattern drive unit 24. When the operating torque detected by a torque sensor 7 is large, driving of the motor 1 by the energization pattern drive unit 24 is stopped so as to avoid step-out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5215098-B2 (JP)
IPC: G06Q30/02
Filed: 2008-09-17
Granted: 2013-06-19
Abstract: An information processing system includes a state estimation section that estimates a state of a user based on information that includes sensor information from at least one of a behavior sensor that measures a behavior of the user, a condition sensor that measures a condition of the user, and an environment sensor that measures an environment of the user, a historical information storage section that stores state historical information about the user, a usualness level evaluation section that evaluates a usualness level of the user, and a write section that writes the usualness level of the user evaluated by the usualness level evaluation section in the historical information storage section so that the usualness level is linked to each state of the user indicated by the state historical information about the user.
Patent JP-5293096-B2 (JP)
IPC: C08G64/42
Filed: 2008-11-07
Granted: 2013-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel poly(lactic acid)-based stereocomplex having characteristics of a conventional poly(lactic acid)-based polymer such as biodegradability, safety, crystallinity and the like, and also having further improved heat resistance, impact resistance and flexibility.  <P>SOLUTION: The poly(lactic acid)-based stereocomplex is a mixture of a block copolymer having a segment composed of an L-lactic acid unit at both ends of a segment containing mainly aliphatic carbonate units, and a block copolymer having a segment composed of a D-lactic acid unit at both ends of a segment containing mainly aliphatic carbonate units.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5267059-B2 (JP)
IPC: B62D5/04
Filed: 2008-11-10
Granted: 2013-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device giving a suitable steering auxiliary force which is not too large.  <P>SOLUTION: A target assist amount for generating the steering auxiliary force is determined by adding an assist amount which is determined depending on steering torque and a value applying restriction based on steering torque to an assist amount which is determined depending on a steering angle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5300442-B2 (JP)
IPC: G06F3/0481
Filed: 2008-12-01
Granted: 2013-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display unit which can obtain a hierarchical relation of a character string even in a small display section.  <P>SOLUTION: A label printer includes an input section for inputting data of a character string consisting of a plurality of rows, a display section for displaying the character string of data input from the input section and a cursor for indicating the position of input data by the input section, and a control section for controlling the display section so that the character string positioned at the row or column of the input position indicated by the cursor out of a plurality of the rows is displayed relatively larger than the character strings positioned in other rows or columns.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5263773-B2 (JP)
IPC: G03G15/16
Filed: 2008-12-04
Granted: 2013-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To control contact/separation between a photoreceptor drum and an intermediate transfer belt according to output by an optical sensor for detecting reference toner on the intermediate transfer belt.  <P>SOLUTION: The color image forming apparatus includes: a plurality of photoreceptor drums 3Y, 3M, 3C and 3K on which toner images are carried; the intermediate transfer belt 61 where a plurality of color toner images on the respective photoreceptor drums 3Y, 3M, 3C and 3K are superposed; a contact/separation mechanism part 30 which makes the intermediate transfer belt 61 contact with/separate from the respective photoreceptor drums 3Y, 3M, 3C and 3K; the optical sensors 21 and 22 which detect reflected light from the toner image on the intermediate transfer belt 61; and shutters 51 and 52 which shield the optical sensors 21 and 22 from light and make them open interlocked with operation of the contact/separation mechanism part 30. The contact/separation mechanism part 30 controls the contact/separation between the intermediate transfer belt 61 and the respective photoreceptor drums 3Y, 3M, 3C and 3K based on output from the optical sensors 21 and 22 by light shielding-opening operation of the shutters 51 and 52.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5261157-B2 (JP)
IPC: F16C33/58
Filed: 2008-12-09
Granted: 2013-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a wheel which improves durability by securing an appropriate preload during straight running and appropriate bearing rigidity during turning and which achieves cost reduction by flexibly responding to each bearing specification.  <P>SOLUTION: The bearing device for the wheel includes an angular contact ball bearing comprising double row balls 6. In this device, an inner rolling face 3a of an inner ring 3 is structured with a radius r of curvature, which is formed over a range from the vicinity of a contact point P contacting the balls 6 at an initial contact angle α to a groove bottom and a radius r1 of curvature, which is smaller than the radius r of curvature and formed over a range from an inflection point P1 contacting the balls 6 at the contact angle α1 to large outer diameter 3b of the inner ring 3. The radii r, r1 of curvature are set to the ranges of 1.05d<2r≤1.10d and 1.01d≤2r1≤1.05d with respect to the diameter d of the balls. When the inflection point P1 of the two radii r, r1 of curvature is determined as α1=α+Δα under α=30 to 45°, Δα is set to the range of 2 to 8°.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5085541-B2 (JP)
IPC: A23L1/305
Filed: 2007-06-07
Granted: 2012-11-28
Abstract: There exists a demand for drugs, functional foods or the like which reduce fatigue of a tired person and enable him to lead a fulfilled life. That is, an object of the present invention is to provide a fatigue-reducing agent. 
The present invention provides a fatigue-reducing agent comprising, as active ingredients, ornithine or a salt thereof and glutathione or a salt thereof.
Patent JP-5452919-B2 (JP)
IPC: A61L9/16
Filed: 2006-08-11
Granted: 2014-03-26
Abstract: A method and apparatus for improving air quality within an enclosed space. The apparatus provides at least three molecular sieves that contain zeolite material to treat the air to remove toxins such as suspended particles, carbon dioxide, carbon monoxide, nitrogen dioxide, bacteria, formaldehyde, total volatile organic compounds, radon, ozone, toxic mould and organic odor-causing compounds. The apparatus uses the sieves such that one of the sieves is locked and retaining air, substantially immobile within, for a period of not less than 2 seconds to allow the zeolite material to breakdown the compounds and release the individual natural elements.
Patent JP-5306814-B2 (JP)
IPC: B29C67/00
Filed: 2006-09-12
Granted: 2013-10-02
Abstract: The present invention provides a clear, low viscosity photocurable composition including (i) a cationically curable compound (ii) an acrylate-containing compound (iii) a polyol-containing mixture (iv) a cationic photoinitiator and (v) a free radical photoinitiator. The photocurable composition can be cured using rapid prototyping techniques to form opaque-white three-dimensional articles having ABS-like properties.
Patent JP-5300482-B2 (JP)
IPC: C08F10/02
Filed: 2006-09-18
Granted: 2013-09-25
Abstract: Elastoplastic polyolefin composition comprising, in percent by weight: A) 10-50% of a copolymer of propylene with one or more comonomer(s) selected from ethylene and CH2═CHR alpha-olefins where R is a 2-8 carbon alkyl, which copolymer contains from 1 to 8% of comonomer(s); B) 50-90% of a copolymer of ethylene and (i) propylene or (ii) CH2═CHR alpha-olefins, where R is a 2-8 carbon alkyl radical, or (iii) a combination thereof, optionally with minor amounts of a diene, containing from 57 to 80% of ethylene; wherein the weight ratio B/XS of the content B of copolymer component (B) to the fraction XS soluble in xylene at room temperature, both referred to the total weight of (A)+(B), is of 1.5 or less, and the intrinsic viscosity [η] of the said XS fraction is of 3 dl/g or more.
Patent JP-4757312-B2 (JP)
IPC: B23K1/00
Filed: 2006-10-31
Granted: 2011-08-24
Abstract: A method for interconnecting a first electric cable (1), constituted by a carbon fibre bundle (2) enveloped in a first insulating sheath (3), with a second cable (4) constituted by a metallic conductor (5) enveloped in a second insulating sheath (6); the method provides for the removal of a first portion of the first sheath (3) that covers a first end (7) of the carbon fibre bundle, and the removal of a second portion of the second sheath (6) that covers a second end (8) of the metallic conductor (5), for an extension greater than that of the first portion. The method then provides for the spiral-like winding of the second end (8) of the metallic conductor (5), starting from the first end (7) of the first cable (1), until such metallic conductor (5) affects the first sheath (3), and then the change of direction of advancement of the spiral defined by such second end (8), to provide at least one loop (9) that covers the first sheath (3). The method then provides for the spiral-like winding of the metallic conductor (5) in a direction of the first end (7) of the bundle (2) and the mutual alignment of the first and second cables (2,4), and then the addition of at least one layer (10) of tin or other conductor or covering element to totally cover the second end (8) of the metallic conductor (5).
Patent JP-5274298-B2 (JP)
IPC: A63F13/52
Filed: 2009-02-20
Granted: 2013-08-28
Abstract: In an image processing for rendering a three-dimensional virtual space by using a perspective projection transformation and a depth comparison that uses a Z buffer, firstly, polygons to be rendered in a rendering process of one frame are classified into a first-type polygon and a second-type polygon. Next, the rendering process is performed for the first-type polygon. Subsequently, at least one of a near value and a far value of a clip space is set to a value different from a value used in the rendering process for the first-type polygon. The rendering process for the second-type polygon is performed by using the clip space having at least one of the far value and the near value having been set to the value different from the value used in the rendering process for the first-type polygon.
Patent JP-5356866-B2 (JP)
IPC: C03C17/32
Filed: 2009-03-06
Granted: 2013-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method of a shatterproof film for glass, in which the shatterproof film for glass can be replaced on-site without removing a glass sheet supported by a skeleton having a perforated glass point-supporting structure and the deterioration of the shatterproof performance can be kept to a minimum, and to provide the shatterproof film for glass.  <P>SOLUTION: Two base films 24, 24 are stuck to tempered glass 26 while making four through-holes 14 of the tempered glass 26 coincident with circular holes 25 so that the edge parts 23, 23 of these base films 24, 24 are confronted with each other on the tempered glass. A strip-like reinforcing film 29 is stuck to a confronted part 27, where the edge parts 23, 23 are confronted with each other, to cover the whole of the confronted part. A reinforcing film 30 is stuck to cuts 28 of base films 24, 24 so as to cover all of cuts.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5377014-B2 (JP)
IPC: C07D311/92
Filed: 2009-03-18
Granted: 2013-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a chromene compound having an excellent photochromic characteristic in a high yield.  <P>SOLUTION: This chromene compound is produced by reacting a propargyl alcohol derivative expressed by general formula (1) [wherein, R<SP>1</SP>to R<SP>4</SP>are each alkyl, alkoxy, aralkoxy, aralkyl or aryl; and (a) and (b) are each an integer of 0 to 4] with a naphthol derivative in an aromatic hydrocarbon solvent in the presence of a pyridinium p-toluenesulphonate salt at <100°C reaction temperature.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5346661-B2 (JP)
IPC: F16T1/24
Filed: 2009-04-15
Granted: 2013-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To automatically remove foreign matters sticking to an orifice.  <P>SOLUTION: The drain trap includes a casing constituted of a body 3 and a cover body 4, in which an inlet 1, a valve chest 6, and an outlet 2 are formed, and a valve seat 9, in which a first valve port 7 and a second valve port 8 communicating the valve chest 6 and outlet 2 mutually are opened, is formed in the lower part of the valve chest 6. A lever 11 turning around a rocking shaft 10 supported within the valve chest 6 is arranged, and a float 12 moving up/down according to a liquid level inside the valve chest 6 is connected to the lever 11, and a valve element 15 seated to or separated from the valve seat 9 to open or close the first valve port 7 and the second valve port 8 is connected to the lever 11. The orifice 22, which is formed to have an opening area by which drain occurring in air feeding in a piping system cannot be discharged completely and communicates the valve chest 6 and the outlet 2 with each other, is formed in the lower part of the valve chest 6 separately from the first valve port 7 and the second valve port 8. A foreign matter elimination member 24, which advances into the orifice 22 to remove foreign matters sticking to the orifice 22 when the valve element 15 is separated from the valve seat 9 via the lever 11 according to surfacing of the float 12, is connected to the lever 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5308266-B2 (JP)
IPC: H05B37/02
Filed: 2009-07-31
Granted: 2013-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To produce a state in which each of LEDs 11a-11c independently emits light at a predetermined timing within a single cycle, irrespective of the duty ratio.  <P>SOLUTION: The lighting system includes LEDs 11a-11c which respectively emit light of different colors, and a light-receiving element 14 for measuring emission amounts of light emitted from the respective LEDs 11a-11c together. The lighting system controls the light emission time in one cycle of the respective LEDs 11a-11c, and periodically controls light emission and non-light emission of the respective LEDs 11a-11c, while maintaining the light emission time. The light emission time in a single cycle is controlled, based on the color mixture ratio data of the respective colors to obtain a desired chromaticity and the emission amount of the light measured by the light-receiving element 14. The maximum value and the minimum value of the light emission time on the respective LEDs are determined, the time of a single cycle of the (k+1)th LED is set to be equal to a minimum value of the non-light emission time of the k-th LED, and the maximum value of the light emission time of the k-th LED is set to be a positive integral multiple of the minimum value of the non-light emission time of the k-th LED.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5272954-B2 (JP)
IPC: B21B37/00
Filed: 2009-07-31
Granted: 2013-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To finely cope with the difference of conditions, which significantly affects control of the rolling of a material to be rolled and to avoid that learning frequency is lowered.  <P>SOLUTION: When performing the setting calculation of rolling control by using a learning value table by a kind of steel, in which the learning values of plate thickness, temperature and flow stress for every kind of steel are associated with each other and a learning value table by standard, in which the learning values of plate thickness, temperature, flow stress and the last rolling date and hour for every standard are associated with each other, in the case that the date and hour of the last rolling of the learning value table 101b by standard is relatively new, the learning value of the flow stress of the learning value table by standard which is divided by fine division as compared with the learning value table by the kind of steel is used for setting calculation and, while, in the case that the date and hour of the last rolling is relatively old, the learning value of the flow stress of the learning value of the learning value table by the kind of steel is used for the setting calculation since the learning frequency is low. Furthermore, in the case that the date and hour of the last rolling is in a certain range, the intermediate value of the both is used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-4970513-B2 (JP)
IPC: A61B18/12
Filed: 2009-09-14
Granted: 2012-07-11
Abstract: A surgical device includes an elongated shaft having first and second electrically isolated electrodes coupled to the shaft such that an exposed portion of the second electrode is disposed around only part of a circumference of the elongated shaft, and includes a portion that is spaced proximally from the first electrode. Another surgical device also includes an elongated shaft having first and second electrically isolated electrodes coupled to the shaft, wherein the shaft includes a first side, and exposed surfaces of the first and second electrodes are side-facing toward the first side. Various embodiments of a "cool back" are provided, allowing arthroscopic surgery on a first side of a device without tissue effects on a back side of the device.
Patent JP-5261336-B2 (JP)
IPC: E05B49/00
Filed: 2009-09-25
Granted: 2013-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a user from repeating an authenticating action for every electronic lock while enhancing its security property.  <P>SOLUTION: Each reading device 3 reads individual recognition information from an authentication key 2. The authentication part 62 of a management device 6 analyzes the individual recognition information read with the reading device 3 to execute individual authentication. After the execution of the individual authentication, the authentication part 62 outputs the authenticated result to a control unit 63. The control unit 63 receives a detected result of each detecting device 4. Then, the control unit 63 uses a corresponding table of a storage device 5 to determine an electric lock 1 to be unlocked corresponding to the combination of the individual recognition information, the reading device 3 reading the individual recognition information and the detected results of each detecting device 4. Then, an unlocking signal is transmitted from the management device 6 to the electric lock 1 to be unlocked. The electric lock 1 to be unlocked is ready for being unlocked on receiving the unlocking signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5297963-B2 (JP)
IPC: A47L9/10
Filed: 2009-09-28
Granted: 2013-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an increase in ventilation loss which is caused by the loss of kinetic energy in the neighborhood of an outlet of a flow-in port, since a check valve becomes a ventilation resistance when the check valve is not sufficiently opened in sucking air.  <P>SOLUTION: The side portions 76 of three valve elements constituting the check valve 75 to close the flow-in port 30 are bent or curved toward the upstream side. Thus, the check valve 75 is largely opened by the wind pressure of the air sucked from the flow-in port 30, thereby reducing the ventilation loss in the flow-in port 30 or in the neighborhood of the outlet of the flow-in port 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5266182-B2 (JP)
IPC: G06T1/00
Filed: 2009-10-07
Granted: 2013-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader for determining color of a document in accordance with needs of users for each area where the image reader is used, and an image processing method.  <P>SOLUTION: An ACS processing section 8 calculates saturation and a hue angle of each pixel of image data of a document read by an image reading section 2, and determines whether each pixel is a color pixel having a color by using the calculated saturation and hue angle, and a threshold related to saturation set for each hue, in accordance with a destination as an area where the image reader is sold.  <P>COPYRIGHT: (C)2011,JPO&INPIT